2642385835 has 16 divisors (see below), whose sum is σ = 3250568160. Its totient is φ = 2060847360.

The previous prime is 2642385829. The next prime is 2642385847. The reversal of 2642385835 is 5385832462.

It is a de Polignac number, because none of the positive numbers 2^k-2642385835 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 338284 + ... + 346006.

It is an arithmetic number, because the mean of its divisors is an integer number (203160510).

Almost surely, 2^2642385835 is an apocalyptic number.

2642385835 is a deficient number, since it is larger than the sum of its proper divisors (608182325).

2642385835 is a wasteful number, since it uses less digits than its factorization.

2642385835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9438.

The product of its digits is 1382400, while the sum is 46.

The square root of 2642385835 is about 51404.1421969086. The cubic root of 2642385835 is about 1382.5008623024.

The spelling of 2642385835 in words is "two billion, six hundred forty-two million, three hundred eighty-five thousand, eight hundred thirty-five".